Home / 110,964,281.45-166,442,990.20-52,713,891.50

Finding the Fourth Proportional to 110,964,281.45, 166,442,990.20 and 52,713,891.50

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Solution

The fourth proportional to 110,964,281.45, 166,442,990.20 and 52,713,891.50 is: 79,069,206.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,964,281.45 : 166,442,990.20 = 52,713,891.50 : x
  2. Step 2: Convert to fraction form
    110,964,281.45/166,442,990.20 = 52,713,891.50/x
  3. Step 3: Cross multiply
    110,964,281.45x = 166,442,990.20 × 52,713,891.50
  4. Step 4: Simplify right side
    110,964,281.45x = 8,773,857,725,374,363
  5. Step 5: Solve for x
    x = 8,773,857,725,374,363/110,964,281.45
  6. Step 6: Final answer
    x = 79,069,206.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.